private static IDemuxerController CreateDemuxerController(IObservable <byte[]> chunkReady = null)
{
var demuxer = new FFmpegDemuxer(new FFmpegGlue());
var controller = new DemuxerController(demuxer);
if (chunkReady != null)
{
controller.SetDataSource(chunkReady);
}
return(controller);
}
public override async Task <ClipConfiguration> Open()
{
Log.Enter();
_demuxer = new FFmpegDemuxer(new FFmpegGlue());
// TODO: Add token cancellation support
var config = await _demuxer.InitForUrl(_sourceUrls[0], _options?.Options);
Log.Info($"{_sourceUrls[0]} opened");
StartBufferWriteLoop(NewSession());
Log.Exit();
return(config);
}
private Task <ClipConfiguration> InitDemuxer(FFmpegDemuxer demuxer, InitType initType)
{
switch (initType)
{
case InitType.ForEs:
return(demuxer.InitForEs());
case InitType.ForUrl:
return(demuxer.InitForUrl("dummy_url"));
default:
throw new ArgumentOutOfRangeException(nameof(initType), initType, null);
}
}
public override Task <ClipConfiguration> Open()
{
Log.Enter();
_sessionCts = new CancellationTokenSource();
_demuxer = new FFmpegDemuxer(new FFmpegGlue());
// TODO: Add token cancellation support
var openTask = _demuxer.InitForUrl(_sourceUrls[0], _options?.Options);
Log.Info($"Opening {_sourceUrls[0]}");
Log.Exit();
return(openTask);
}
public override void Dispose()
{
Log.Enter();
_sessionCts?.Cancel();
Log.Info($"Disposing demuxer: {_demuxer != null}");
_demuxer?.Dispose();
_demuxer = null;
_sourceUrls = null;
_sessionCts?.Dispose();
_sessionCts = null;
Log.Exit();
}
public IDataProvider Create(ClipDefinition clip)
{
if (clip == null)
{
throw new ArgumentNullException(nameof(clip), "clip cannot be null");
}
if (!SupportsClip(clip))
{
throw new ArgumentException("unsupported clip type");
}
var demuxer = new FFmpegDemuxer(new FFmpegGlue());
var demuxerController = new DemuxerController(demuxer);
return(new HLSDataProvider(demuxerController, clip));
}
public IDataProvider Create(ClipDefinition clip)
{
if (clip == null)
{
throw new ArgumentNullException(nameof(clip), "clip cannot be null");
}
if (!SupportsClip(clip))
{
throw new ArgumentException("unsupported clip type");
}
var rtspClient = new RTSPClient();
var demuxer = new FFmpegDemuxer(new FFmpegGlue());
var demuxerController = new DemuxerController(demuxer);
demuxerController.SetDataSource(rtspClient.ChunkReady());
return(new RTSPDataProvider(demuxerController, rtspClient, clip));
}
public override void Dispose()
{
Log.Enter();
Log.Info($"Terminating BufferWriteLoop: {_bufferWriteLoopTaskTask != null}");
_sessionCts?.Cancel();
_bufferWriteLoopTaskTask?.GetAwaiter().GetResult().GetAwaiter().GetResult();
Log.Info($"Disposing demuxer: {_demuxer != null}");
_demuxer?.Dispose();
_demuxer = null;
_sourceUrls = null;
Log.Info($"Disposing buffered packets: {_buffer != null}");
_buffer?.Dispose();
_buffer = null;
_sessionCts?.Dispose();
_sessionCts = null;
ErrorHandler = null;
Log.Exit();
}
